Average annual temperature is 16.2 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of San Lorenzo
* Weather data for San Lorenzo Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.3 | 24.8 | 24.6 | 25.4 | 26.1 | 24.3 | 23.6 | 24.3 | 24.3 | 22.4 | 22.2 | 23.1 |
| Average daytime temperature (°C) | 20.7 | 21.9 | 21.6 | 22.8 | 22.2 | 21.9 | 21.9 | 22.2 | 22.1 | 20.5 | 20.4 | 20.9 |
| Average temperature (°C) | 14.5 | 15.1 | 15.6 | 16.5 | 17.1 | 17.0 | 17.1 | 17.3 | 17.1 | 16.3 | 16.0 | 15.0 |
| Average night temperature (°C) | 9.9 | 10.2 | 11.0 | 11.4 | 12.9 | 13.2 | 13.4 | 13.4 | 13.1 | 13.3 | 12.7 | 10.6 |
| Absolute minimum temperature (°C) | 6.5 | 7.7 | 8.9 | 9.7 | 11.2 | 11.7 | 12.1 | 12.4 | 11.8 | 11.2 | 9.1 | 4.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.6 | 10.8 | 11.1 | 11.2 | 10.6 | 10.4 | 10.3 | 10.0 | 9.2 | 9.3 | 10.1 |
| Precipitation (mm) | 15 | 7 | 58 | 83 | 127 | 192 | 154 | 110 | 147 | 236 | 63 | 5 |
| Sunny days | 13 | 16 | 3 | 3 | 5 | 0 | 2 | 1 | 1 | 2 | 8 | 23 |
| Rainy days | 18 | 12 | 28 | 27 | 26 | 30 | 29 | 30 | 29 | 29 | 22 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Lorenzo is at